• Senior Systems Administrator

    General Dynamics Information Technology (Quantico, VA)
    …documents all work in ServiceNow. **WHAT YOU'LL NEED:** + **Security Clearance Level:** Active Top Secret clearance (Must be TS /SCI eligible) + **Required ... **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT… more
    General Dynamics Information Technology (08/09/25)
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  • Sr . NOSC Technician

    Leidos (Reston, VA)
    …by the end of the year** The candidate will obtain and maintain System Administrator and\or Network Administrator II functions and services in support ... **Description** Leidos is seeking a ** Sr . Network /System Technician** to support monitoring...of the agency and customers on Unclassified, Secret , and Top Secret networks.… more
    Leidos (09/17/25)
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  • Mid- Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …come be more with us! Job Summary: We are seeking a skilled Systems Administrator / Network Engineer to join our mission-driven team. This position offers a broad ... scope of responsibilities, including network infrastructure management (switch deployment & configuration) and system... engineering, administration, or related IT roles. + Clearance: TS /SCI CI Poly + Required Skills: + Experience with… more
    Infinity Systems Engineering (09/30/25)
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  • System Administrator

    Koniag Government Services (Winchester, VA)
    Arlluk Technology Solutions, a Koniag Government Services company **,** is seeking a System Administrator with a Top - Secret Security clearance to support ATS ... conceptualizing processes **Security Clearance Requirements:** + Ability to obtain a Top - Secret w/SCI Eligibility **Our Equal Employment Opportunity Policy** The… more
    Koniag Government Services (09/15/25)
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  • Information Systems Watch Technician TS

    Amentum (Arlington, VA)
    …Certification, must be able to obtain within 6 months. + Experience as a Network and /or Systems Administrator + Operational work experience in a military ... ensuring that the telecommunications systems are fully functional and available for the senior leader's decision support teams. This position requires an active DoD … more
    Amentum (08/23/25)
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  • Network Systems Engineer - TS /SCI…

    Parsons Corporation (Mclean, VA)
    …to learning and applying new technologies. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Network Systems Engineer** to join our team! In this role, you will get… more
    Parsons Corporation (09/09/25)
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  • Senior IT Specialist

    TekSynap (Springfield, VA)
    …technical issues. + Conduct regular system audits. **REQUIRED QUALIFICATIONS** + Active Top Secret Clearance + Certifications preferred include: + A+ (Preferred) ... Associate (CCNA) (Preferred) + Proven work experience as an Infrastructure Engineer, Network Administrator , or similar role. + Experience with databases and… more
    TekSynap (08/21/25)
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  • Cloud Solution Architect - CTJ - TS /SCI

    Microsoft Corporation (Arlington, VA)
    …security screenings: + The successful candidate must have an active US Government Top Secret /SCI Security Clearance. Ability to meet Microsoft, customer and/or ... helping enterprise customers accelerate their digital transformation. In this senior , customer-facing role, you'll lead strategic technical engagements, advise… more
    Microsoft Corporation (09/30/25)
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  • Senior NOSC Technician

    Leidos (Reston, VA)
    …** Senior NOSC ( Network Operations and Security Center) Technician/ Network Administrator ** to support monitoring large-scale operations on a high-profile ... locations. **This position requires US citizenship and an active TS /SCI clearance.** **SHIFT WORK will be one of the...ET at **Ft Belvoir.** **Primary Responsibilities:** + Support the Network Operations and Security Center (NOSC) for the Agency… more
    Leidos (09/24/25)
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  • OCONUS Field Engineer - TS /SCI Polygraph…

    Leidos (Chantilly, VA)
    **Description** We are seeking mid to senior field engineers to join our international team in an exciting OCONUS location. The team is made-up of highly technical ... will have prior experience as either a systems engineer or systems administrator . Prior OCONUS experience and IP networking knowledge are desired. The program… more
    Leidos (08/08/25)
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